127430240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113777}}^1$

素因数の和:113799

約数の個数: 48

約数和(自身を含む): 344064672

約数和(自身を除く): 216634432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 113777, 227554, 455108, 568885, 796439, 910216, 1137770, 1592878, 1820432, 2275540, 3185756, 3640864, 3982195, 4551080, 6371512, 7964390, 9102160, 12743024, 15928780, 18204320, 25486048, 31857560, 63715120, 127430240]

約数ペア:

[(1, 127430240), (2, 63715120), (4, 31857560), (5, 25486048), (7, 18204320), (8, 15928780), (10, 12743024), (14, 9102160), (16, 7964390), (20, 6371512), (28, 4551080), (32, 3982195), (35, 3640864), (40, 3185756), (56, 2275540), (70, 1820432), (80, 1592878), (112, 1137770), (140, 910216), (160, 796439), (224, 568885), (280, 455108), (560, 227554), (1120, 113777)]